body{
	
	border: 1px solid red;
	
}

header{
	display: block;
	margin:  0 auto;
	width: 500px;
	text-align: center;
	
}

header h1{
	font-family: arial;
	font-size: 36px;
	font-weight:bold ;
}

header #newgamebutton{
	display: block;
	margin: 20px auto;
	
	width: 100px;
	padding: 8px 8px;
	background-color: #8f7a66;
	
	font-family: arial;
	color: white;
	
	border-radius: 10px;
	
	text-decoration: none;
}

header #newgamebutton:hover{
	background-color: #9f8b77;
}

header p {
	font-family: arial;
	font-size: 25px;
	margin: 20px auto;
}

#grid-container{
	width: 460px;
	height: 460px;
	padding: 20px;
	
	margin: 10px auto;
	background-color: #bbada0;
	
	border-radius: 10px;
	position: relative;
}

.grid-cell{
	width: 100px;
	height: 100px;
	border-radius: 6px;
	background-color: #ccc0b3;
	
	
	position: absolute;
}

.number-cell{
	border-radius: 6px;
	
	font-family: arial;
	font-weight: bold;
	font-size: 60px;
	line-height: 100px;
	text-align: center;
	
	position: absolute;
}

/*.gameover{
	display: block;
	margin: 0 auto;
	width: 500px;
	text-align: center;
	vertical-align: middle;
	
	position: absolute;
}

.gameover p{
	font-family: arial;
	font-size: 50px;
	color: white;
	margin: 20px auto;
	
	margin-top: 70px;
}

.gameover span{
	font-family:arial;
	font-size: 50px;
	color: white;
	margin: 20px auto;
}

#restartgamebutton{
	display:  block;
	margin: 20px auto;
	
	width: 180px;
	padding: 10px 10px;
	background-color: #8F7A66;
	
	font-family:arial;
	font-size: 30px;
	color: white;
	
	border-radius: 10px;
	
	text-decoration: none;
}

#restartgamebutton:hover{
	background-color: #9F8B77;
}*/


